<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登陆页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">博客系统</span>
        <!-- 用来占据中间位置 -->
        <!-- <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="javascript:onExit()">退出登录</a> -->
        <!-- <a href="#">注销</a> -->
        <a href="reg.html">注册</a>
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的登陆框 -->
        <div class="login-dialog">
            <h3>登陆</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit" onclick="mylog()">提交</button>
            </div>
        </div>
    </div>
</body>
<script>
    function mylog() {
        var username = jQuery("#username");
        var password = jQuery("#password");
        if (username.val() == "") {
            alert("你是不是忘记输入用户名了?");
            // 光标重置
            username.focus();
            return false;
        }
        if (password.val() == "") {
            alert("密码也得输入啊!");
            password.focus();
            return false;
        }
        jQuery.ajax({
            url:"/user/login",
            type:"POST",
            data:{
                username:username.val(),
                password:password.val()
            },
            // result对应的是后端返回的对象名字吗？ 
            success:function(result) {
                if (result.code==200 && result.data==1) {
                    // alert("Congrats! 登录成功咯");
                    location.href = "blog_list.html";
                } else {
                    alert("U|P错了，检查一下再尝试登录吧！");
                    username.focus();
                }
            }
        });
    }
</script>
</html>